I've not had my N900 long. 6 days to be exact.

A few days ago while following some instructions on here I opened X Term and typed "sudo gainroot" and I saw a message "enable R&D if you want to break your device" or something like that. I didn't do anything else after that and closed X Term.

I did this BEFORE installing 'rootsh'......which I have done now.

Now I've read about the dangers of R&D Mode and my question is: Have I damaged my phone and put it into R&D mode?

Thanks in advance for any help.